14216406 has 16 divisors (see below), whose sum is σ = 28776384. Its totient is φ = 4681544.

The previous prime is 14216393. The next prime is 14216407. The reversal of 14216406 is 60461241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14216407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13776 + ... + 14771.

It is an arithmetic number, because the mean of its divisors is an integer number (1798524).

Almost surely, 2^14216406 is an apocalyptic number.

14216406 is an abundant number, since it is smaller than the sum of its proper divisors (14559978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14216406 is a wasteful number, since it uses less digits than its factorization.

14216406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28635.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 14216406 is about 3770.4649580655. The cubic root of 14216406 is about 242.2497137790.

Adding to 14216406 its reverse (60461241), we get a palindrome (74677647).

The spelling of 14216406 in words is "fourteen million, two hundred sixteen thousand, four hundred six".